High-pressure jet grouting drilling rig

High-pressure jet grouting drilling rig is a new type of jet grouting drilling rig.

Main uses:

1. High-pressure jet grouting 2. Deep foundation pit support 3. Anti-floating rod 4. Micro cast-in-place pile 5. Micro steel pipe pile 6. Dewatering well 7. Geothermal construction

Main features:

1. Install a detachable 22-meter auxiliary tower

1) During jet grouting construction, it can replace the elevated jet grouting, reduce the number of times the drilling tools are disassembled, save time and materials, and reduce quality risks.

2) During the construction of the anti-floating rod, the rod can be hoisted, saving the cost of the crane.

3) The detachable auxiliary tower can be disassembled during the construction of the inclined anchor cable without affecting other functions of the drilling rig.

4) During the construction of the short rod, one rod can be used to the end, saving time and effort.

5) The auxiliary tower is a standardized design, and the 4 sections can be combined into 12 meters, 17 meters, 23 meters, and 29 meters.
2. Large through-hole rotator
1) The through-hole diameter is 92, which can ensure the unobstructed passage of 89 drill rods. It can meet the requirements of triple jet grouting construction and tracing and consolidation construction.
2) Ordinary 89 steel pipes can also be used for anchoring construction.
3) The hydraulic chuck structure makes it easier to replace drilling tools. No need to worry about various transition joints.
4) The large torque power head, combined with the reinforced jet grouting drill tool, can be used in most strata for jet grouting construction without priming holes, saving a lot of cost and time.